The ERPN is the pump of choice for severe chemical,
petrochemical, refining and heavy-duty industrial service
where full compliance with API 610 is not required. This
pump provides users with the important mechanical,
hydraulic, emissions control and safety components
required by the latest ISO 13709/API 610 standards.

The Flowserve HWX pump is a vertical, in-line design, fully compliant with API 610 (OH3), latest edition. This pump offers a space-saving alternative for many overhung process pumps in upstream and downstream services, including cryogenic, high temperature, and high working pressure services.

The Flowserve WM pump is the space-saving, close coupled configuration of the HWM pump. This pump is designed specifically for low flow, high head operation and is fully compliant with API 610 (OH5), latest edition.